Investors squarely focused on the bond market after Moody’s downgraded the U.S. credit rating. We’ll look at what it means for your money and the outlook for stocks. Plus, the House Budget Committee advanced President Trump’s tax bill late Sunday, but infighting among the GOP continues to be an obstacle for legislation. And the White House is blasting Walmart over tariffs, but one analyst says she expects all retailers will have no choice but to raise prices, and that’ll benefit one group the most.